KSD301-080 HI LIMIT SWITCH HEAT EXCHANGER PROCOM FURNACES

KSD301-080 High Limit Sensor Switch for the heat exchanger combustion chamber for Procom Garage Shop Heaters.

This KSD301-080 was used on the following models:

GHBVN50 ProCom Vented Natural Gas Garage Heater 
GHBVN80 ProCom Vented Natural Gas Garage Heater 

GHBVL50 ProCom Vented LP Propane Garage Heater 
GHBVL80 ProCom Vented LP Propane Garage Heater 

Service note:

These are Normally Closed switches and will opens on a High Temperature or Over temperature rise.

Check for adequate combustion air on the blower motor by cleaning out vacuum hose port with a small drill bit before manually resetting switch or replacing these switch.